Home / 52,534.35-72,497.25-28,661.04

Finding the Fourth Proportional to 52,534.35, 72,497.25 and 28,661.04

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Solution

The fourth proportional to 52,534.35, 72,497.25 and 28,661.04 is: 39,552.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,534.35 : 72,497.25 = 28,661.04 : x
  2. Step 2: Convert to fraction form
    52,534.35/72,497.25 = 28,661.04/x
  3. Step 3: Cross multiply
    52,534.35x = 72,497.25 × 28,661.04
  4. Step 4: Simplify right side
    52,534.35x = 2,077,846,582.14
  5. Step 5: Solve for x
    x = 2,077,846,582.14/52,534.35
  6. Step 6: Final answer
    x = 39,552.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.